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Characteristics: smooth surface, uniform thickness, low DC mass resistivity, high absorption capacity, good acid resistance, low content of deoxidized KMnO4 organic substance and impurity as well as proper stiffness. The compound separator plate made of DC mat with PVC or rubber coating has the advantages of better machine strength and vibration resistance, low mass resistivty, high porosity and large capacity. The battery fixed up with this type of separator plates possesses stronger starting power and longer lifetime so that it has become a trend to replace the traditional separator plate with this novel compound plate made of fiberglass mat and rubber/PVC.
Physical Parameter:
| Name | Area Weight(g/㎡) | Binder Content(%) | Tensile Strength MD(N/5cm) | Thickness (mm) | 72 Houes Acid Resistivity(%) |
| DC0.30 | ≥30 | ≤20 | ≥60 | 0.28-0.38 | ≤3.0 |
| DC0.40 | ≥40 | ≤20 | ≥80 | 0.38-0.48 | ≤3.0 |
| DC0.50 | ≥50 | ≤20 | ≥100 | 0.48-0.58 | ≤3.0 |
| DC0.60 | ≥60 | ≤20 | ≥110 | 0.58-0.68 | ≤3.0 |
| DC0.70 | ≥70 | ≤20 | ≥130 | 0.68-0.78 | ≤3.0 |
| DC0.80 | ≥80 | ≤20 | ≥150 | 0.78-0.88 | ≤3.0 |
| DC0.90 | ≥90 | ≤20 | ≥160 | 0.88-0.98 | ≤3.0 |
| DC1.0 | ≥100 | ≤20 | ≥180 | 0.98-1.08 | ≤3.0 |
| DC1.1 | ≥110 | ≤20 | ≥190 | 1.08-1.18 | ≤3.0 |
| DC1.3 | ≥130 | ≤20 | ≥220 | 1.25-1.35 | ≤3.0 |
lead-acid separator battery mat
